Incident Score: Analysis & Impact (DRA1770280407)

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Phishing (T1566) with moderate confidence (50%), supported by evidence indicating ransomware-as-a-Service (RaaS) model equips affiliates and Exploit Public-Facing Application (T1190) with lower confidence (40%), supported by evidence indicating network reconnaissance via SMB port scanning. Under the Execution tactic, the analysis identified Command and Scripting Interpreter (T1059) with moderate to high confidence (70%), supported by evidence indicating shadow copy deletion using WMIC commands and User Execution: Malicious File (T1204.002) with moderate to high confidence (80%), supported by evidence indicating ransomware toolkit with delayed-start attacks. Under the Persistence tactic, the analysis identified Scheduled Task/Job (T1053) with moderate confidence (60%), supported by evidence indicating delayed-start attacks to evade detection. Under the Privilege Escalation tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with moderate confidence (50%), supported by evidence indicating cross-platform functionality (Windows, Linux, ESXi). Under the Defense Evasion tactic, the analysis identified Indicator Removal: File Deletion (T1070.004) with high confidence (90%), supported by evidence indicating shadow copy deletion using WMIC commands, Virtualization/Sandbox Evasion (T1497) with moderate to high confidence (70%), supported by evidence indicating dry run testing to refine attacks before execution, and Masquerading (T1036) with moderate confidence (60%), supported by evidence indicating code reuse from previous malware families. Under the Credential Access tactic, the analysis identified Brute Force (T1110) with moderate confidence (50%), supported by evidence indicating network reconnaissance via SMB port scanning. Under the Discovery tactic, the analysis identified Network Service Discovery (T1046) with moderate to high confidence (80%), supported by evidence indicating network reconnaissance via SMB port scanning and File and Directory Discovery (T1083) with moderate to high confidence (70%), supported by evidence indicating customizable file targeting for encryption. Under the Lateral Movement tactic, the analysis identified Remote Services: SMB/Windows Admin Shares (T1021.002) with moderate to high confidence (70%), supported by evidence indicating network reconnaissance via SMB port scanning. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating exfiltrating sensitive information, dual-extortion strategy. Under the Command and Control tactic, the analysis identified Application Layer Protocol (T1071) with moderate confidence (60%), supported by evidence indicating centralized data leak site (DLS) for hosting stolen data. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating data exfiltration as part of dual-extortion strategy and Exfiltration Over Web Service (T1567) with moderate to high confidence (80%), supported by evidence indicating centralized data leak site (DLS) for hosting stolen data. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (100%), supported by evidence indicating advanced encryption modes (full, header, partial) and Data Destruction (T1485) with moderate to high confidence (70%), supported by evidence indicating shadow copy deletion using WMIC commands. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.